Full Stack Engineer - Backbase CXP

Full Stack Engineer - Backbase CXP

Posted 3 days ago by Lorien

£360 Per day
Inside
Undetermined
Sheffield, England, United Kingdom

Summary: The Full Stack Engineer - Backbase CXP role requires a seasoned professional with extensive experience in React.js and Backbase CXP, focusing on developing and integrating data-driven user interfaces. The position emphasizes strong proficiency in JavaScript, state management, and Agile methodologies, alongside a solid understanding of QA processes and testing frameworks. The candidate will be responsible for building responsive UIs, working with REST APIs, and utilizing modern front-end development tools. Strong communication and documentation skills are essential for success in this role.

Key Responsibilities:

  • Hands-on experience with React.js and Backbase CXP for at least 5-7 years.
  • Expertise in state management technologies such as Redux, Flux, and Hooks/Context API.
  • Proficient in HTML5, CSS3, CSS-In-JS, and JavaScript (ES6/ES2020).
  • Understanding of QA technologies and processes, including TDD and unit testing.
  • Experience working in an Agile environment, including sprint planning and retrospectives.
  • Strong JavaScript skills, including DOM manipulation and EcmaScript specifications.
  • Experience with data-driven UIs and REST API integration.
  • Building design systems using Atomic Design methodology.
  • Test-driven development in React.js.
  • Handling REST API connectivity and error management.
  • Familiarity with libraries such as Bootstrap, Material js, and Lodash.
  • Converting UX wireframes into responsive UIs.
  • Using front-end development tools like Babel, Webpack, and NPM.
  • Knowledge of Accessibility testing and keyboard-driven development.
  • Experience with browser-based debugging and performance testing.
  • Understanding end-to-end connectivity and solutions.
  • Tooling knowledge including Git, JIRA, SonarQube, Jenkins, Postman, and AppD.
  • Testing Automation & Cloud experience is a plus.
  • Banking IT experience is advantageous.
  • Strong communication and documentation skills.

Key Skills:

  • Hands-on experience with React.js and Backbase CXP.
  • Expertise in state management (Redux, Flux, Hooks/Context API).
  • Proficient in HTML5, CSS3, CSS-In-JS, and JavaScript (ES6/ES2020).
  • Understanding of QA processes (Jest, RTL) and TDD.
  • Agile methodology experience.
  • Strong JavaScript skills and knowledge of modern software design principles.
  • Experience with REST APIs and data-driven UIs.
  • Familiarity with design systems and Atomic Design methodology.
  • Test-driven development experience.
  • Knowledge of front-end development tools (Babel, Webpack, NPM).
  • Accessibility testing knowledge.
  • Experience with debugging and performance testing tools.
  • Tooling knowledge (Git, JIRA, SonarQube, Jenkins, Postman, AppD).
  • Testing Automation & Cloud experience.
  • Banking IT experience.
  • Strong communication and documentation skills.

Salary (Rate): £360 per day

City: Sheffield

Country: United Kingdom

Working Arrangements: undetermined

IR35 Status: inside IR35

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

Full Stack Engineer - Backbase CXP MUST BE ELIGIBLE FOR BPSS

Location: Sheffield

Duration: 30/12/2025

Rate: £360 per day ( Umbrella)

Role Description:

  • Must have hands-on experience and understanding of React.js and its core principles in the most recent projects for at least 5 -7 years
  • Hand on experience on Backbase CXP and forms products
  • Expert understanding of state management technologies/approaches i.e. Redux, Flux,Hooks/Context API
  • Good knowledge of HTML5, CSS3, CSS-In-JS and JavaScript (ES6/ES2020), adhering to industry defined coding standards
  • Good understanding of QA technologies and processes (Jest, RTL) – TDD and unit testing, specifically what constitutes a good unit test
  • Good understanding and experience of working within an Agile environment i.e. Story point estimation, refinement, sprint planning, retrospective, sprint demos etc.
  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Experience with newer specifications of EcmaScript
  • Knowledge of coding fundamentals e.g. modern software design principles, data structures etc
  • Understanding and experience of working with data driven UI's, developing and integrating to REST API's using data fetching libraries.
  • Experience in building design systems/Atomic Design methodology
  • Experience in test driven React.js development
  • Experience with REST API's connectivity and Error handling
  • Experience in latest Libraries Bootstrap, Material js, Lodash
  • Experience in converting UX wireframes to intuitive and responsive UI
  • Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
  • Knowledge of Accessibility testing and keyboard driven development
  • Experience with browser-based debugging and performance testing software.
  • Understanding of end-to-end connectivity and solutions.
  • Tooling knowledge – Git, JIRA, SonarQube, Jenkins, Postman, AppD.
  • Testing Automation & Cloud experience will be an advantage
  • Banking IT experience is an advantage
  • Strong communication skills and documentation skills